Optical ptychographic microscopy for quantitative anisotropic phase imaging

N. Anthony; G. Cadenazzi; K. A. Nugent; B. Abbey

doi:10.1117/12.2242942

9 December 2016 Optical ptychographic microscopy for quantitative anisotropic phase imaging

N. Anthony, G. Cadenazzi, K. A. Nugent, B. Abbey

Proceedings Volume 10013, SPIE BioPhotonics Australasia; 1001331 (2016) https://doi.org/10.1117/12.2242942
Event: SPIE BioPhotonics Australasia, 2016, Adelaide, Australia

Abstract

Ptychography has recently been adapted for the recovery of the complete Jones matrix of an anisotropic specimen, using a vectorial form of the Ptychographic Iterative Engine (vPIE) for a set of linearly polarized probes. Here we show that this method can be applied to the recovery of the in-plane components of the elastic strain tensor in a diametrically compressed disc. The advantages and disadvantages of vPIE for the recovery of strain information from ‘real-world’ samples is discussed as well as the potential for this approach to be applied to the characterization of the mechanical properties of optically transparent materials

Citation Download Citation

N. Anthony, G. Cadenazzi, K. A. Nugent, and B. Abbey "Optical ptychographic microscopy for quantitative anisotropic phase imaging", Proc. SPIE 10013, SPIE BioPhotonics Australasia, 1001331 (9 December 2016); https://doi.org/10.1117/12.2242942

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